---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20265 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 869 28994 0 2303 30871 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:66:dc:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe66:dcdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:9e:81:a9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20265) 06/11/25 _x86_64_ (8 CPU) 11:01:51 LINUX RESTART (8 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:01 279.45 74.09 205.37 5330.18 67122.15 11:04:01 196.52 38.28 158.24 2967.51 38257.49 Average: 237.99 56.18 181.80 4148.84 52689.82 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 30130312 31617600 2808908 8.53 57200 1748292 1452356 4.27 941044 1591904 116440 11:04:01 29415952 31248088 3523268 10.70 86176 2044132 1781280 5.24 1388004 1814232 6304 Average: 29773132 31432844 3166088 9.61 71688 1896212 1616818 4.76 1164524 1703068 61372 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:03:01 ens3 526.35 343.01 1663.35 70.34 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 11:04:01 ens3 260.34 227.13 1326.59 66.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 393.34 285.07 1494.97 68.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20265) 06/11/25 _x86_64_ (8 CPU) 11:01:51 LINUX RESTART (8 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 8.54 0.00 1.27 4.73 0.04 85.42 11:03:01 0 10.55 0.00 1.02 1.75 0.03 86.65 11:03:01 1 23.63 0.00 1.76 6.41 0.07 68.14 11:03:01 2 4.62 0.00 0.94 0.45 0.05 93.94 11:03:01 3 7.25 0.00 1.24 0.90 0.03 90.58 11:03:01 4 7.97 0.00 0.90 1.22 0.03 89.88 11:03:01 5 5.43 0.00 1.34 3.78 0.05 89.41 11:03:01 6 5.45 0.00 1.02 22.94 0.07 70.52 11:03:01 7 3.42 0.00 1.94 0.39 0.05 94.21 11:04:01 all 13.92 0.00 1.11 3.86 0.06 81.05 11:04:01 0 17.05 0.00 0.77 0.28 0.03 81.86 11:04:01 1 30.98 0.00 2.51 4.13 0.10 62.28 11:04:01 2 14.86 0.00 1.12 1.71 0.10 82.22 11:04:01 3 13.52 0.00 0.89 1.21 0.05 84.33 11:04:01 4 14.71 0.00 1.30 0.95 0.05 82.99 11:04:01 5 7.42 0.00 0.85 0.60 0.03 91.10 11:04:01 6 3.86 0.00 0.92 20.35 0.08 74.78 11:04:01 7 8.92 0.00 0.52 1.68 0.05 88.83 Average: all 11.23 0.00 1.19 4.30 0.05 83.23 Average: 0 13.80 0.00 0.89 1.02 0.03 84.26 Average: 1 27.31 0.00 2.13 5.27 0.08 65.21 Average: 2 9.74 0.00 1.03 1.08 0.08 88.08 Average: 3 10.38 0.00 1.06 1.05 0.04 87.46 Average: 4 11.34 0.00 1.10 1.09 0.04 86.43 Average: 5 6.43 0.00 1.09 2.19 0.04 90.25 Average: 6 4.66 0.00 0.97 21.65 0.08 72.65 Average: 7 6.17 0.00 1.23 1.03 0.05 91.52